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112 lines
3.5 KiB
112 lines
3.5 KiB
/*
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* kis_tool_perspectivegrid.h - part of Chalk
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*
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* Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _KIS_TOOL_PERSPECTIVE_GRID_H_
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#define _KIS_TOOL_PERSPECTIVE_GRID_H_
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#include <kis_perspective_grid.h>
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#include <kis_point.h>
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#include <kis_tool_non_paint.h>
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#include <kis_tool_factory.h>
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class KisToolPerspectiveGrid : public KisToolNonPaint {
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TQ_OBJECT
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enum PerspectiveGridEditionMode {
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MODE_CREATION, // This is the mode when there is not yet a perspective grid
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MODE_EDITING, // This is the mode when the grid has been created, and we are waiting for the user to click on a control box
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MODE_DRAGING_NODE, // In this mode one node is translated
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MODE_DRAGING_TRANSLATING_TWONODES // This mode is used when creating a new sub perspective grid
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};
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typedef KisToolNonPaint super;
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public:
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KisToolPerspectiveGrid();
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virtual ~KisToolPerspectiveGrid();
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//
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// KisCanvasObserver interface
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//
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virtual void update (KisCanvasSubject *subject);
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//
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// KisToolPaint interface
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//
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virtual void setup(TDEActionCollection *collection);
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virtual TQ_UINT32 priority() { return 3; }
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virtual enumToolType toolType() { return TOOL_VIEW; }
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virtual void buttonPress(KisButtonPressEvent *event);
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virtual void move(KisMoveEvent *event);
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virtual void buttonRelease(KisButtonReleaseEvent *event);
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// TQWidget* createOptionWidget(TQWidget* parent);
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// virtual TQWidget* optionWidget();
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public slots:
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virtual void activate();
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void deactivate();
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protected:
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virtual void paint(KisCanvasPainter& gc);
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virtual void paint(KisCanvasPainter& gc, const TQRect& rc);
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void drawGridCreation(KisCanvasPainter& gc);
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void drawGridCreation();
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void drawGrid(KisCanvasPainter& gc);
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void drawGrid();
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private:
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void drawSmallRectangle(KisCanvasPainter& gc, TQPoint p);
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bool mouseNear(const TQPoint& mousep, const TQPoint point);
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protected:
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KisPoint m_dragStart;
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KisPoint m_dragEnd;
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bool m_dragging;
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private:
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typedef TQValueVector<KisPoint> KisPointVector;
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KisCanvasSubject *m_subject;
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KisPointVector m_points;
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PerspectiveGridEditionMode m_mode;
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TQ_INT32 m_handleSize, m_handleHalfSize;
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KisPerspectiveGridNodeSP m_selectedNode1, m_selectedNode2;
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};
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class KisToolPerspectiveGridFactory : public KisToolFactory {
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typedef KisToolFactory super;
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public:
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KisToolPerspectiveGridFactory() : super() {};
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virtual ~KisToolPerspectiveGridFactory(){};
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virtual KisTool * createTool(TDEActionCollection * ac) {
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KisTool * t = new KisToolPerspectiveGrid();
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TQ_CHECK_PTR(t);
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t->setup(ac);
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return t;
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}
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virtual KisID id() { return KisID("perspectivegridtool", i18n("Perspective Grid Tool")); }
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};
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#endif
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